From: Peter Zijlstra <[email protected]> Some architectures (ab)use NUMA to represent different memory regions all cpu-local but of different latencies, such as SuperH.
The naming comes from Mel Gorman. Named-by: Mel Gorman <[email protected]> Signed-off-by: Peter Zijlstra <[email protected]> Cc: Linus Torvalds <[email protected]> Cc: Andrew Morton <[email protected]> Cc: Andrea Arcangeli <[email protected]> Cc: Rik van Riel <[email protected]> Cc: Mel Gorman <[email protected]> Cc: Thomas Gleixner <[email protected]> Cc: Hugh Dickins <[email protected]> Signed-off-by: Ingo Molnar <[email protected]> --- arch/sh/mm/Kconfig | 1 + init/Kconfig | 7 +++++++ 2 files changed, 8 insertions(+) diff --git a/arch/sh/mm/Kconfig b/arch/sh/mm/Kconfig index cb8f992..5d2a4df 100644 --- a/arch/sh/mm/Kconfig +++ b/arch/sh/mm/Kconfig @@ -111,6 +111,7 @@ config VSYSCALL config NUMA bool "Non Uniform Memory Access (NUMA) Support" depends on MMU && SYS_SUPPORTS_NUMA && EXPERIMENTAL + select ARCH_WANTS_NUMA_VARIABLE_LOCALITY default n help Some SH systems have many various memories scattered around diff --git a/init/Kconfig b/init/Kconfig index f36c83d..b8a4a58 100644 --- a/init/Kconfig +++ b/init/Kconfig @@ -718,6 +718,13 @@ config ARCH_USES_NUMA_GENERIC_PGPROT_HUGEPAGE depends on ARCH_USES_NUMA_GENERIC_PGPROT depends on TRANSPARENT_HUGEPAGE +# +# For architectures that (ab)use NUMA to represent different memory regions +# all cpu-local but of different latencies, such as SuperH. +# +config ARCH_WANTS_NUMA_VARIABLE_LOCALITY + bool + menuconfig CGROUPS boolean "Control Group support" depends on EVENTFD -- 1.7.11.7 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
